Actions speak louder than words means talking about something isn't going to make it better, you should take action so it helps solve the problem. I wouldn't say it talks about proving anything wrong based on the definition.
The main idea of this paragraph is that they spent weeks trying to determine where the smell was coming from.
Answer:
Instead of cutting stone or pouring metal, she built her art.
Explanation:
It's right :)
Because this helps you to stay organized. It helps to keep up on track of things when writing a research paper. Without mapping (planning, graphing, etc.) you won't have a straight research. You want to keep everything in order, to where it's all nice and neat, so you will know how to put things in order or whatever. I hope I helped love!